Currently: 44 °F. Passing clouds. (Weather station: Portland - Portland International Jetport, USA). See more current weatherSouth Portland Extended Forecast with high and low temperatures
°F
Time
Wind
(mph)
(mph)
Rain/Snow
()
()
Temp
(°F)
(°F)
43
45
47
49
51
53
55
57
59
61
63
May 11 – May 17
Lo:45
Wed, 14
Hi:56
9
0.06
Lo:50
Thu, 15
Hi:54
5
0.05
Lo:51
Fri, 16
Hi:60
8
0.44
Lo:51
Sat, 17
Hi:54
7
May 18 – May 24
0.41
Lo:52
Sun, 18
Hi:61
5
0.01
Lo:50
Mon, 19
Hi:54
16
Lo:46
Tue, 20
Hi:53
14
0.04
Lo:44
Wed, 21
Hi:56
3
0.12
Lo:45
Thu, 22
Hi:57
2
0.1
Lo:45
Fri, 23
Hi:56
5
0.05
Lo:45
Sat, 24
Hi:57
6
May 25 – May 31
0.16
Lo:46
Sun, 25
Hi:58
5
0.02
Lo:47
Mon, 26
Hi:61
10
1.24
Lo:51
Tue, 27
Hi:63
5
0.2
Lo:52
Wed, 28
Hi:61
7
Wed, May 14
56 / 45 °F
Mostly cloudy.
Feels Like: 53 °F
Humidity: 76%
Precipitation: Rain: 0 Snow: 0
Precipitation Chance: 1%
SSE
Wind: 9 mph
2 Week Extended Forecast in South Portland, Maine, USA
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| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Wed May 14 |  | 56 / 45 °F | Mostly cloudy. | 53 °F | 9 mph | ↑ | 76% | 1% | - | 5 (Moderate) | 5:16 am | 7:58 pm |
| Thu May 15 |  | 54 / 50 °F | Sprinkles. Overcast. | 52 °F | 5 mph | ↑ | 91% | 45% | 0.06" | 3 (Moderate) | 5:15 am | 7:59 pm |
| Fri May 16 | | 60 / 51 °F | Sprinkles. Overcast. | 57 °F | 8 mph | ↑ | 81% | 24% | 0.05" | 3 (Moderate) | 5:14 am | 8:00 pm |
| Sat May 17 |  | 54 / 51 °F | Rain showers. Overcast. | 51 °F | 7 mph | ↑ | 94% | 79% | 0.44" | 3 (Moderate) | 5:13 am | 8:01 pm |
| Sun May 18 |  | 61 / 52 °F | Rain. Overcast. | 56 °F | 5 mph | ↑ | 86% | 81% | 0.41" | 3 (Moderate) | 5:12 am | 8:02 pm |
| Mon May 19 | | 54 / 50 °F | Sprinkles early. Overcast. | 49 °F | 16 mph | ↑ | 62% | 21% | 0.01" | 3 (Moderate) | 5:11 am | 8:03 pm |
| Tue May 20 |  | 53 / 46 °F | Overcast. | 45 °F | 14 mph | ↑ | 68% | 5% | - | 3 (Moderate) | 5:10 am | 8:04 pm |
| Wed May 21 | | 56 / 44 °F | Sprinkles. Overcast. | 55 °F | 3 mph | ↑ | 71% | 56% | 0.04" | 3 (Moderate) | 5:09 am | 8:05 pm |
| Thu May 22 | | 57 / 45 °F | Drizzle. Overcast. | 56 °F | 2 mph | ↑ | 91% | 63% | 0.12" | 3 (Moderate) | 5:08 am | 8:06 pm |
| Fri May 23 |  | 56 / 45 °F | Isolated tstorms. Overcast. | 54 °F | 5 mph | ↑ | 76% | 52% | 0.10" | 3 (Moderate) | 5:08 am | 8:07 pm |
| Sat May 24 | | 57 / 45 °F | Isolated tstorms. Cloudy. | 56 °F | 6 mph | ↑ | 73% | 59% | 0.05" | 3 (Moderate) | 5:07 am | 8:08 pm |
| Sun May 25 | | 58 / 46 °F | A few tstorms. Mostly cloudy. | 56 °F | 5 mph | ↑ | 61% | 64% | 0.16" | 3 (Moderate) | 5:06 am | 8:09 pm |
| Mon May 26 |  | 61 / 47 °F | Partly cloudy. | 61 °F | 10 mph | ↑ | 57% | 52% | 0.02" | 5 (Moderate) | 5:05 am | 8:10 pm |
| Tue May 27 | | 63 / 51 °F | Isolated tstorms. Overcast. | 61 °F | 5 mph | ↑ | 97% | 93% | 1.24" | 3 (Moderate) | 5:05 am | 8:11 pm |
| Wed May 28 | | 61 / 52 °F | Showers late. Breaks of sun late. | 59 °F | 7 mph | ↑ | 86% | 58% | 0.20" | 5 (Moderate) | 5:04 am | 8:12 pm |
| * Updated Tuesday, May 13, 2025 11:24:06 pm South Portland time - Weather by CustomWeather, © 2025 | ||||||||||||